Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2931 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 3 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 0,16 C) 100 D) 10 2 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 13 C) 3,8 D) 1,2 3 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 59 ° C) 49° D) 82° 4 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 90 sm B) 45 sm C) 15 sm D) 60 sm 5 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 4 C) 26 D) 37 6 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 10,606 C) 14,234 D) 19,174 7 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 30gradus va 40gradus C) 35gradus va 35gradus D) 55gradus va 55gradus 8 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) 19 C) -1 D) 0 9 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 105 gradus B) 15 gradus C) 115 gradus D) 45 gradus 10 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 18; 24 C) 12; 12 D) 18; 18 11 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) istalgancha C) 1 D) 5 12 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 10a + 6b D) 6b 13 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 3 B) -1 C) 12 D) 18 14 / 25 Hisoblang: A) 1/3 B) 3 C) 9 D) 1/9 15 / 25 Hisoblang: A) 1/4 B) 2 C) 4 D) 1/2 16 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) balandlik C) to`g`ri javob yo`q D) mediana 17 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 9 sm C) 6 sm D) 4 sm 18 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) (x + 1)⁴ B) (x - 1)⁴ C) x⁴ – 1 D) x⁴+1 19 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 58,7 C) 0, 587 D) 0,01 20 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 180° B) 360° C) 540° D) 270° 21 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 4 B) 3 C) 2 D) 5 22 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) (p-q)/pq B) (p+q)/pq C) pq/(p-q) D) pq/(p+q) 23 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a – 9)² B) (4a-3)(4a+3) C) (4a-9)(4a+9) D) (16a – 81)(16a +81) 24 / 25 Kasrni qisqartiring: A) b/3a B) 3b/a C) 3/a D) 3/ab 25 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 3b B) 9b² C) b² D) 36b² 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
